/*
    GNU GENERAL PUBLIC LICENSE
    Copyright (C) 2006 The Lobo Project

    This program is free software; you can redistribute it and/or
    modify it under the terms of the GNU General Public
    License as published by the Free Software Foundation; either
    verion 2 of the License, or (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    General Public License for more details.

    You should have received a copy of the GNU General Public
    License along with this library; if not, write to the Free Software
    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

    Contact info: lobochief@users.sourceforge.net
*/
package org.lobobrowser.request;

import java.io.*;
import java.net.*;

import javax.net.ssl.HostnameVerifier;

import org.lobobrowser.clientlet.ClientletException;
import org.lobobrowser.clientlet.ClientletRequest;
import org.lobobrowser.clientlet.ClientletResponse;
import org.lobobrowser.ua.*;

public interface RequestHandler
{
	public ClientletRequest getRequest();
	
	/**
	 * Gets the actual request URL, which may be different
	 * from the URL of the original request.
	 */
	public URL getLatestRequestURL();
	
	/**
	 * Gets the actual request method, which may be different
	 * from the method of the original request.
	 */
	public String getLatestRequestMethod();
	
	/**
	 * Gets a hostname verifier used when an HTTPS host
	 * does not match the cerificate information.
	 */
	public HostnameVerifier getHostnameVerifier();
	
	public void processResponse(ClientletResponse response) throws ClientletException, IOException;
	public boolean handleException(ClientletResponse response, Throwable exception) throws ClientletException;
	public void handleProgress(ProgressType progressType, java.net.URL url, String method, int value, int max);
	
	public void cancel();
	public boolean isCancelled();
	
	public RequestType getRequestType();
}
